23031515

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1097}}^1$

素因数の和:1151

約数の個数: 32

約数和(自身を含む): 33203520

約数和(自身を除く): 10172005

約数列:

[1, 5, 13, 17, 19, 65, 85, 95, 221, 247, 323, 1097, 1105, 1235, 1615, 4199, 5485, 14261, 18649, 20843, 20995, 71305, 93245, 104215, 242437, 270959, 354331, 1212185, 1354795, 1771655, 4606303, 23031515]

約数ペア:

[(1, 23031515), (5, 4606303), (13, 1771655), (17, 1354795), (19, 1212185), (65, 354331), (85, 270959), (95, 242437), (221, 104215), (247, 93245), (323, 71305), (1097, 20995), (1105, 20843), (1235, 18649), (1615, 14261), (4199, 5485)]